The NLRB oversees union elections and enforces labor law. Williams and Wunz filed their Nov. 27 complaint at the U.S. District Court for the Western District of Pennsylvania, according to the National Right to Work Legal Defense Foundation, which is representing the pair of bus drivers.

“The National Labor Relations Act (NLRA) is premised on union officials only being granted monopoly bargaining status when they have the support of a majority of the workers they claim to represent. Yet, inexplicably, the NLRB has concocted several rules that undermine the Act by blocking workers from voting out unwanted representation,” National Right to Work Foundation President Mark Mix said in a statement.

Krise Transportation reached a settlement with Teamsters Local 397 in March after an unfair labor practice case. All but four of the company’s 28 employees signed a petition in May calling for an election to vote out the union.

Los Angeles County Federation of Labor, Teamsters General President James Hoffa Jr. speaks during a march and rally by labor union supporters in Los Angeles March 26, 2011. REUTERS/Phil McCarten

The settlement triggered the NLRB’s “settlement bar” rule, barring workers from holding a secret ballot to vote out the union for a year after the first bargaining session between union officials and the company. The NLRB cited the clause in denying the Krise employees’ petition.

“The NLRB is forcing [Williams and Wuntz] to be exclusively represented by a minority union that they oppose,” the lawsuit says, according to The Washington Free Beacon. “In refusing to investigate Plaintiffs’ decertification petition and denying them the ability to raise a question concerning representation, the NLRB has acted outside of its delegated statutory authority … The NLRA’s text and plain meaning do not grant the NLRB statutory authority to issue an order that categorically bars a group of employees from raising a question concerning representation.”

A representative of Teamsters Local 397 was not available for comment.

Content created by The Daily Caller News Foundation is available without charge to any eligible news publisher that can provide a large audience. For licensing opportunities of our original content, please contact licensing@dailycallernewsfoundation.org.